Allow use of 'None' as 'missing' for DateTimes.

Pylons · Dec 14, 2011 · 6a09583 · 6a09583
1 parent 3a1b50c
commit 6a09583
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/colander/__init__.py b/colander/__init__.py
@@ -1097,7 +1097,7 @@ def __init__(self, default_tzinfo=_marker):
         self.default_tzinfo = default_tzinfo
 
     def serialize(self, node, appstruct):
-        if appstruct is null:
+        if not appstruct:
             return null
 
         if type(appstruct) is datetime.date: # cant use isinstance; dt subs date

diff --git a/colander/tests.py b/colander/tests.py
@@ -1233,6 +1233,14 @@ def test_serialize_null(self):
         result = typ.serialize(node, val)
         self.assertEqual(result, colander.null)
 
+    def test_serialize_none(self):
+        import colander
+        val = None
+        node = DummySchemaNode(None)
+        typ = self._makeOne()
+        result = typ.serialize(node, val)
+        self.assertEqual(result, colander.null)
+
     def test_serialize_with_garbage(self):
         typ = self._makeOne()
         node = DummySchemaNode(None)